
By Justin Couture, MSN Autos
Although it wasn't explicitly singled out during its official unveiling, it was crystal clear which vehicle Cadillac had in its sights when it was developing the new ATS sedan. As with pretty much every other brand – German or otherwise – Cadillac has its sights set on the BMW 3 Series.
With the next-generation CTS set to grow to rival the 5 Series and A6 in size, the ATS's 4.6-meter-long length puts it in the heart of the compact luxury sector. It rides on a brand new platform, and the preliminary specs lend it good performance credentials. Weight distribution for this rear-drive sedan is a perfect 50/50. As for weight, for a change, it's not one of the class' heavyweights. Promised to tip the scales at less than 1,542 kg (3,400 lbs), it undercuts Audi's A4 and Benz's C-Class by some 45 kg (100 lbs).
When it enters production this summer, the ATS will be available with three different engines. The base engine – the so-called “fuel-economy leader” – will be a naturally-aspirated, direct-injected 2.5-litre four-cylinder which should be good for about 200 horsepower and nearly 190 lb.-ft. of torque. It will be available in rear or all-wheel drive, and comes standard with a six-speed automatic. On the other end of the spectrum will be the direct-injected 3.6L V6 from the CTS, tweaked to produce nearly 320 horsepower. Like the 2.5, it’s auto-only, with optional AWD. Both will run happily on regular unleaded.